COMP Cams Stage 1 Thumpr 222/233 Master Camshaft Kit GEN3 LS 4.8/5.3/6.0L - MK54-701-11

7 Steel Retainer Set of 16 for GM GEN III w/ 26915/26918 Beehive Springs

The Stage 1 Thumpr Master Cam Kit for LS GEN IV 4.8-6.0L is the perfect choice for a strong idle lope with great power gains in 4.8-5.3L trucks. Includes lifters, timing set, pushrods, LS6+ springs, retainers, locks, spring seats and seals.

The Stage 1 Thumpr Master Cam Kit for LS Gen IV 4.8-6.0L is the perfect choice for sound and power in performance trucks. Includes lifters, timing set, Pushrods, LS6+ springs, retainers, locks, spring seats and Seals.

• LST camshafts excel in the 6,700 to 7,300 RPM range, allowing engines not only to turn more RPM, but also to make more power in this range.
• Promotes excellent shift recovery in manual transmission applications: ensuring your engine stays in its power band.
• Excellent long-term durability when used with appropriately matched components found in CK and MK camshaft kits.
• LST camshafts excel in the 6,700 to 7,300 RPM range, allowing engines not only to turn more RPM, but also to make more power in this range.
• Promotes excellent shift recovery in manual transmission applications: ensuring your engine stays in its power band.
• LST increases RPM potential by pre-loading the valve train before the lifter reaches the more aggressive part of the camshaft lobe.
• Reduces initial ‘shock to the valve train that allows for higher engine RPM.
• Excellent long-term durability when used with appropriately matched components found in CK and MK camshaft kits.